Inline Sewage Check Valve DN 125

Product detailed description

The inline sewage check valve DN 125 effectively protects rooms located on the lowest floors from flooding caused by backflow of rainwater or wastewater. Backflow can be caused by heavy rain, snowmelt or flooding. This check valve must be installed horizontally. Advantages and use of the DN 125 sewage check valve: made of high-quality, durable polypropylene resistant to corrosion, negative temperatures and chemicals effectively protects against rodents prevents the release of unpleasant odors careful workmanship high-quality materials used in the manufacturing process the smooth and correctly profiled interior surface of the device prevents the accumulation of deposits and ensures unobstructed flow of wastewater the highest quality flexible materials with increased resistance to weathering and aging were used for the seals the use of flood protection devices in low-lying rooms is required by applicable technical regulations that buildings must meet Features of the DN 125 sewage check valve: the valve cover, as well as all fastening elements (screws, nuts, washers) are made of chrome-nickel stainless steel the check valve is equipped with a manual shut-off lever moving the lever from the OPEN position A to the CLOSED position B completely stops the backflow of wastewater the full deflection of the flap ensures 100% flow through the pipe simple and effective shut-off mechanism easy installation operates independently, does not require any external power supply maximum operating temperature 95°C maximum operating pressure 0.5 bar the valve has successfully passed a series of tests required by the PN-EN 13564 standard and received the CE mark Technical drawing: